import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'

Vue.use(VueRouter)

const routes = [
    { path: '/', redirect: '/login' },
    { path: '/login', component: Login },
    { path: '/home', component: Home }
]

const router = new VueRouter({
    routes
})

// 挂载路由导航守卫
router.beforeEach((to, from, next) => {
    if (to.path === '/login') {
        return next()
    }
    const tokenstr = window.sessionStorage.getItem('token')
        // 不需要校验token么？
    if (tokenstr) next()
    else return next('/login')
})

export default router